diff --git a/src/sentry/seer/endpoints/organization_autofix_automation_settings.py b/src/sentry/seer/endpoints/organization_autofix_automation_settings.py
index 6bbe883a3c0ea0..cf5ffcab9d5adb 100644
--- a/src/sentry/seer/endpoints/organization_autofix_automation_settings.py
+++ b/src/sentry/seer/endpoints/organization_autofix_automation_settings.py
@@ -195,6 +195,7 @@ def _serialize_projects_with_settings(
             results.append(
                 {
                     "projectId": project.id,
+                    "projectSlug": project.slug,
                     "autofixAutomationTuning": (
                         preference.autofix_automation_tuning
                         if preference
diff --git a/tests/sentry/seer/endpoints/test_organization_autofix_automation_settings.py b/tests/sentry/seer/endpoints/test_organization_autofix_automation_settings.py
index bb1977ca888753..2032ae016416f8 100644
--- a/tests/sentry/seer/endpoints/test_organization_autofix_automation_settings.py
+++ b/tests/sentry/seer/endpoints/test_organization_autofix_automation_settings.py
@@ -31,6 +31,7 @@ def test_get_returns_default_settings_for_all_projects(self) -> None:
         assert response.data == [
             {
                 "projectId": project1.id,
+                "projectSlug": project1.slug,
                 "autofixAutomationTuning": AutofixAutomationTuningSettings.OFF.value,
                 "automatedRunStoppingPoint": AutofixStoppingPoint.CODE_CHANGES.value,
                 "automationHandoff": None,
@@ -38,6 +39,7 @@ def test_get_returns_default_settings_for_all_projects(self) -> None:
             },
             {
                 "projectId": project2.id,
+                "projectSlug": project2.slug,
                 "autofixAutomationTuning": AutofixAutomationTuningSettings.OFF.value,
                 "automatedRunStoppingPoint": AutofixStoppingPoint.CODE_CHANGES.value,
                 "automationHandoff": None,
@@ -115,6 +117,7 @@ def test_get_reads_project_preferences(self) -> None:
         assert response.data == [
             {
                 "projectId": project1.id,
+                "projectSlug": project1.slug,
                 "autofixAutomationTuning": AutofixAutomationTuningSettings.MEDIUM.value,
                 "automatedRunStoppingPoint": AutofixStoppingPoint.OPEN_PR.value,
                 "automationHandoff": None,
@@ -122,6 +125,7 @@ def test_get_reads_project_preferences(self) -> None:
             },
             {
                 "projectId": project2.id,
+                "projectSlug": project2.slug,
                 "autofixAutomationTuning": AutofixAutomationTuningSettings.HIGH.value,
                 "automatedRunStoppingPoint": AutofixStoppingPoint.OPEN_PR.value,
                 "automationHandoff": None,